7440

Structural Epoxy Adhesive

7440 is a black, toughened, pasty epoxy resin adhesive for application with composite or metal parts. The resin provides excellent strength build up after a long pot life, very good heat resistance as well as remarkable mechanical properties over a broad temperature range. 7440 is characterised by easy processing, despite high paste stability.

Product Video

Specifications

CharacteristicsCondition
Product categoryEpoxy based structural adhesives
Colorblack (after cure)
Mixing ratio2:1 (V:V)
Viscosity [mPas]pasty, thixotropic (Mix)
Pot life [min]40 – 60
Fixture time [h]2 – 3
Final strength [h]48 – 72
Tensile shear strength [N/mm2]
(Alu-Alu; DIN EN 1465)
~24
Tensile shear strength [N/mm2]
(Steel-Steel; DIN EN 1465)
~32
Temperature range [°C]-60 – +180
Registrations & CertificatesDIN EN 45545-2 chart5, R1, R7 und R17 with HL1-3 under examination
Container size
Bulk containers on request
50 ml | 200 ml | 400 ml
Dispensing gun

4472101 Dispensing gun, manual / 1:1 und 1:2 / 50ml
4472111 Dispensing gun, pneumatic / 1:1 und 2:1 / 50ml
4472200 Dispensing gun, pneumatic / 1:1 und 2:1 / 200ml
4472300 Dispensing gun, manual / 1:1 und 1:2 / 200ml
4472303 Dispensing gun, manual / 1:1 und 2:1 / 400ml
4472306 Dispensing gun, pneumatic / 1:1 und 2:1 / 400ml

Mixer

4472007 Helix B-Sys MBH 05-20T / 1:1 & 2:1 / 50ml
4472059 Helix F-Sys MFH 10-18T / 1:1 & 2:1 / 200ml/400ml

Safety data sheet

CountrySwitzerlandEU
LanguageGermanFrenchItalianGermanEnglishFrenchItalian
Resin
Hardener

Technical information

GermanEnglish
Technical data sheet
Instructions for use

More information

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